PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13902Handle,socket Wrench

Apex Tool Group, Llc Dba Nicholson · NSN 5120-01-502-7401 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-502-7401 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-502-7401. Primary manufacturer part number: 13902.
Features
  • Handle,socket Wrench — FSC 5120
  • Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN
  • Drive End Shape: SQUARE SINGLE END EXTERNAL
  • Material: STEEL OVERALL
  • Style Designator: RATCHET
  • Surface Treatment: CHROMIUM OVERALL
  • 2 verified cross-references
  • Primary manufacturer: Apex Tool Group, Llc Dba Nicholson
Applications
  • Applications requiring Steel Overall construction
General Description

The Handle,socket Wrench, cataloged under National Stock Number 5120-01-502-7401, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Apex Tool Group, Llc Dba Nicholson. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-502-7401
Primary Part Number13902
Item NameHandle,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerApex Tool Group, Llc Dba Nicholson
StatusACTIVE
Drive Surface Size0.500 INCHES NOMINAL SINGLE END IN
Drive End ShapeSQUARE SINGLE END EXTERNAL
MaterialSTEEL OVERALL
Style DesignatorRATCHET
Surface TreatmentCHROMIUM OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4310-00-005-2025 INTERCHANGEABLE
Vacuum Pump Unit,reciprocating
4210-00-137-196325806 INTERCHANGEABLE
Tip,nozzle,fire Hose
Tyco Fire Products Lp
3120-00-139-027713902 INTERCHANGEABLE
Bushing,sleeve
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
5935-00-418-32931390-2 INTERCHANGEABLE
Plug,tip
Fluke Electronics Corp
5998-00-978-2627 INTERCHANGEABLE
Circuit Card Assembly
5905-01-010-1038 INTERCHANGEABLE
Resistor,fixed,film
5355-01-075-389913902 INTERCHANGEABLE
Knob
Jergens Inc Div Tooling Components Division
Cross-Reference Index
Part NumberManufacturer
13902 Apex Tool Group, Llc Dba Nicholson (USA)
13902 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
Related Parts
4310-00-005-2025INTERCHANGEABLE
VACUUM PUMP UNIT,RECIPROCATING
4210-00-137-1963INTERCHANGEABLE
TIP,NOZZLE,FIRE HOSE
25806
3120-00-139-0277INTERCHANGEABLE
BUSHING,SLEEVE
13902
5935-00-418-3293INTERCHANGEABLE
PLUG,TIP
1390-2
5998-00-978-2627INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5905-01-010-1038INTERCHANGEABLE
RESISTOR,FIXED,FILM
5355-01-075-3899INTERCHANGEABLE
KNOB
13902

Frequently Asked Questions

What is NSN 5120-01-502-7401?

NSN 5120-01-502-7401 is a Handle,socket Wrench, manufactured by Apex Tool Group, Llc Dba Nicholson, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-502-7401?

NSN 5120-01-502-7401 has 2 cross-referenced part numbers: 13902 (Apex Tool Group, Llc Dba Nicholson), 13902 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.).

What NSN replaces 5120-01-502-7401?

There are 7 known substitutes for 5120-01-502-7401: 4310-00-005-2025, 4210-00-137-1963, 3120-00-139-0277 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 13902?

Key specifications for 13902: Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN; Drive End Shape: SQUARE SINGLE END EXTERNAL; Material: STEEL OVERALL; Special Features: STANDARD HEAD; QUICK RELEASE. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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